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Verdich [7]
3 years ago
5

How do you solve for domain and range?

Mathematics
1 answer:
vodomira [7]3 years ago
8 0
Find the domain and range of the real-valued function f(x) = x2 + 7. B) The domain is all real numbers x such that x ≥ 0 and the range is all real numbers f(x) such that f(x) ≥ 7. C) The domain is all real numbers x such that x ≥ 0 and the range is all real numbers.
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WILL REWARD BRAINLIEST!!! Please help this is the 4th time posting this!!! Rewarding 50 points!!!!!
pickupchik [31]

Answer:

Answer choice A

Step-by-step explanation:

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7 0
2 years ago
Simplify 4 to the power of 2 and 4 to the power of 8
4vir4ik [10]

Answer:

The second option.

Step-by-step explanation:

4^2 × 4^8

(4 × 4)(4 × 4 × 4 × 4 × 4 × 4 × 4 × 4)  = 4^10

                   <u> Or</u>

4^2 × 4^8

=4^2+8

4^10

When solve an exponential with the same constant, you ga no problem. Just take one of those and and the exponent, you are good to go.

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8 0
3 years ago
2x - 5y – z = 20<br> -3.x - 3y + 33 = 9<br> -2x - 2y - 43 = -24
densk [106]

Answer:

6

Step-by-step explanation:

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4 0
3 years ago
Gabrielle's age is two times Mikhail's age. The sum of their ages is 21 . What is Mikhail's age?
kirza4 [7]

Answer:

Gabrielle is 14 and Mikhali is 7

7 0
3 years ago
Read 2 more answers
A Jar contains five red marbles and three green marble. A marble is drawn at random and not replaced. A second marble is
olga_2 [115]

Answer:

20/56 or 5/14

Step-by-step explanation:

Prob of red = 5/8

Second red prob = 4/7

multiply those = 20/56

simplify if needed = 5/14

3 0
3 years ago
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